Backup Pads

Tampons de sauvegarde

SurfPrep Back-Up Pads are rugged support surfaces designed to secure your abrasives and deliver flawless sanding results. Available in multiple sizes and attachment styles: Hook & Loop, J-Hook & Loop, and Pressure Sensitive Adhesive (PSA). These pads make it easy to match the right backup pad to your SurfPrep sander and abrasive system. Keep your finish flawless by using the right backup pad every time you are sanding.

8 produits

Backup Pads for Sanders 

Professional backup pads and backing pads in 3”, 3”×4”, 3”× 7”, 5”, and 6” sizes — Hook & Loop, J-Hook, and PSA attachment types. Shipped direct to all 50 U.S. states from facilities in California and North Carolina. 

What Are Backup Pads? 

A backup pad is the interface between your sander and the abrasive disc. It provides a stable backing surface that distributes sanding pressure evenly, ensures consistent abrasive contact, and extends abrasive life by preventing uneven wear.  

The appropriate sanding disc backing pad or orbital sander backing pad impacts material removal rate, dust extraction efficiency, and finish quality. Choosing the improper type — wrong attachment, wrong size, wrong hole pattern – decreases abrasive performance and increases replacement frequency.  

SurfPrep backup pads are made to operate with SurfPrep electric and pneumatic sanders for woodworking, cabinetry, automotive refinishing, and marine finishing. To suit every sanding application, they come in a variety of diameters and backing types. With over five decades of surface preparation experience, it is trusted by experts in all 50 states of the United States. 

The Right Backing. Every Pass.  Shop Backup Pads → 

Backing Type Guide 

SurfPrep backing pads come in three attachment kinds, each of which is appropriate for a distinct abrasive and use: 

Hook & Loop 

Quick abrasive attachment and removal thanks to the small hook design. Ideal for SurfPrep foam abrasives and applications requiring frequent abrasive changes. For the majority of SurfPrep electric and pneumatic sander configurations, the orbital sander backing pad is the standard option. 

J-Hook & Loop 

Longer hook profile for greater holding strength. Recommended for interface pads, pad savers, film abrasives, paper abrasives, and non-woven abrasives. The ideal backing pad for sanding tasks requiring stability and grip is one that stops pad movement during vigorous sanding. 

Pressure Sensitive Adhesive (PSA) 

Designed for adhesive-backed sanding discs. Best for flat surface sanding where a rigid attachment is preferred. A PSA sanding disc backing pad delivers consistent pressure across the full disc surface — ideal for primer and paint preparation on flat panels.  

Built for Every Abrasive Type.  Shop Backup Pads → 

What SurfPrep Backup Pads Deliver 

  • Consistent sanding pressure — consistent backing support improves finish quality and decreases abrasive wear across the disc  
  • All compatible SurfPrep sanders maintain dust extraction efficiency with dust extractor-compatible hole patterns, including multi-hole, 3-hole, 5-hole, and 6-hole configurations.  
  • Rapid abrasive changes: Without the need for tools or adhesives, the Hook & Loop attachment enables rapid disc exchanges.  
  • Superior grip for flat abrasives – J-Hook variants give higher gripping force for film, paper, and non-woven abrasives that demand it  
  • Size range for every sander — 3” through 6” sizes cover compact detail sanders through large finishing sanders across the whole SurfPrep line  
  • Utilized in a variety of sectors, including composite materials, woodworking, cabinetry, automotive refinishing, marine finishing, and furniture restoration.  
  • Suitable as a backing pad for sanding angle grinder compatible setups and all SurfPrep orbital finishing sanders 
  • Thread compatibility — 5/16”-24 thread available on many 5” and 6” models for direct sander attachment 

Size & Compatibility Guide 

Whether you need an orbital sander backing pad or a backing pad for sanding angle grinder compatible setup, the right size and attachment type makes the difference: 

Size Compatible Sanders Best For Backing Types
3" Electric Ray 3", Storm Air 3" Tight areas, detail sanding, touch-up work Hook & Loop, J-Hook
3" × 4" Electric Ray 3"×4", Storm Air 3"×4" Versatile finishing, between-coat work, profiles Hook & Loop, J-Hook
3" × 8" Storm Air 3"×7" Wide flat panels, faster coverage Hook & Loop
5" Electric Ray Gen 2+ 5", Trident Air 5" Flat panel production sanding, cabinet doors Hook & Loop, J-Hook, PSA
6" Electric Ray Gen 2+ 6", Trident Air 6" Large panels, high-demand production work Hook & Loop, J-Hook, PSA

Precision Backing for Every Sanders and Surface.  Shop Backup Pads → 

 Frequently Asked Questions 

What is a backup pad used for in sanding? 

A backup pad offers a stable backing surface between the sander and the abrasive disc. It prolongs abrasive life, promotes uniform abrasive contact, and distributes pressure uniformly. 

What is the difference between Hook & Loop and J-Hook backup pads? 

The compact hook shape of Hook & Loop backup pads is appropriate for foam abrasives and frequent abrasive changes. J-Hook variants offer a longer hook profile providing better grip – recommended for interface pads, film, paper, and non-woven abrasives. 

What is a backing pad for a sanding angle grinder? 

When using a backing pad for sanding angle grinder, a backing pad holds the abrasive disc in place and evenly applies pressure to the whole surface. SurfPrep backup pads serve the same function on compatible SurfPrep orbital and finishing sanders, giving continuous abrasive contact on every pass. 

Which backup pad size should I choose? 

Match the orbital sander backing pad size to your sander model. 3" and 3" x 4" for finishing and detailing. 3”×8” for wider coverage. 5” and 6” orbital sander backing pad sizes for flat panel production sanding and cabinet construction. 

Are SurfPrep backup pads dust extractor -compatible? 

Yes. dust extractor -compatible sanding disc backing pad alternatives are available with multi-hole, 3-hole, 5-hole, and 6-hole designs. On compatible SurfPrep sanders, every sanding disc backing pad with vacuum holes ensures complete dust extraction. 

Where can I buy SurfPrep backup pads in the U.S.? 

SurfPrep’s backing pads and backup pads ship straight to all 50 U.S. states from factories in California and North Carolina, supplying woodworkers, cabinet shops, automotive refinishers, and professional finishers across the Southeast, Midwest, and West Coast through a nationwide dealer network. 

 The Right Backing for Every Sander and Surface. 

Woodworkers, cabinet shops, automotive refinishers, and production finishing operations in all 50 U.S. states rely on SurfPrep backup pads and backing pads because they are made for compatible SurfPrep sanders and come in five sizes, three attachment types, and various vacuum hole configurations. Backed by almost five decades of surface preparation knowledge. 

The Right Backing. Every Pass. Every Surface.  Shop Backup Pads → 

In Stock & Ready to Ship  ·  Ships to All 50 U.S. States  ·  Multiple Sizes & Attachment Types  ·  Built for Professionals